Seiko Cal. 6659 - 768

Seiko 6659-768

The Seiko 6659-768 represents an important milestone in Seiko's 1973 lineup. Powered by the 6659 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-dba2a91600ea]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1973

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